Grand Daddy Purple (AAAA) 3.5gm

Granddaddy Purple Strain: Buy AAAA Flower in Canada

The Granddaddy Purple strain, also called GDP, is one of the most iconic purple indicas in cannabis. Here you can buy it as top-shelf AAAA flower from $40 an eighth. Granddaddy Purple is a heavy indica-dominant strain that tests between 20 and 27% THC, famous for its grape-candy aroma and deeply relaxing high. Grown and cured to quad (AAAA) grade, every eighth is dense, frosty and purple-hued, with fast, discreet delivery across Canada.

Is Granddaddy Purple indica or sativa?

Granddaddy Purple is a heavy indica-dominant strain. It opens with a euphoric cerebral rush, then settles into a deep, dreamy full-body relaxation that can feel slightly psychedelic before easing you toward sleep. That heavy finish makes GDP a classic evening and bedtime strain.

Granddaddy Purple effects and who it’s for

Expect euphoria followed by deep physical relaxation, eased tension and a calm, sleepy ease. Many people choose Granddaddy Purple for stress, pain, muscle spasms, low appetite or trouble sleeping. Because it’s a potent indica at 20 to 27% THC, it suits experienced smokers, and newer users should start small and go slow.

Granddaddy Purple flavour and aroma

Granddaddy Purple has a signature sweet taste: rich grape and berry up front with a violet, floral edge and a candy-like finish. The terpene profile is led by myrcene, caryophyllene and pinene, which drive the musky, sweet and herbal character and add to the relaxing effect.

Granddaddy Purple THC, grade and price

The Granddaddy Purple price here starts at $40 for a 3.5g eighth, with better per-gram pricing on larger quantities at checkout.

Granddaddy Purple lineage and history

Granddaddy Purple was introduced in 2003 by Ken Estes, created by crossing Big Bud with Purple Urkle. That heritage is the cause of its dense, oversized purple buds, its sweet grape aroma and its heavy, sedating effect. It has since become the benchmark for purple indica strains worldwide.

How does Granddaddy Purple compare to other strains?

Compared to an energizing sativa like Sour Diesel, Granddaddy Purple is far heavier and more sedating, made for evenings. Next to another classic indica like Northern Lights, GDP brings a similar deep relaxation with a sweeter, grape-forward flavour. Browse more on our cannabis flower page.

How to enjoy Granddaddy Purple

1. Grind a small amount of your AAAA Granddaddy Purple flower.
2. Roll a joint, pack a bowl or load your dry herb vaporizer.
3. Start with a little, since GDP is a potent indica.
4. Best enjoyed in the evening for relaxation and sleep.

Buy Granddaddy Purple strain online in Canada

Ordering is simple. Add this AAAA Granddaddy Purple eighth to your cart, check out securely and confirm you’re 19+ (18+ in AB, MB, QC). As an Indigenous-owned retailer, we ship cannabis Canada-wide including Ontario, BC, Alberta, Quebec, Manitoba and Saskatchewan, in smell-proof, discreet packaging with tracking. Want more options? Browse our cannabis flower, shatter concentrates, or other cannabis.

Independent retailer. Cannabis is for adults only. You must be of legal age to purchase cannabis in your province. Keep out of reach of children. Effects vary by individual. Updated June 2026.